CN112864953B

CN112864953B - Cable laying device for power communication engineering

Info

Publication number: CN112864953B
Application number: CN202110070150.XA
Authority: CN
Inventors: 殷筱越
Original assignee: Shijiazhuang Golden Century Cable Co ltd
Current assignee: Shijiazhuang Golden Century Cable Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2023-06-27
Anticipated expiration: 2041-01-19
Also published as: CN112864953A

Abstract

The invention discloses a cable laying device for power communication engineering, and belongs to the technical field of cable laying. The utility model provides a power communication engineering cable laying device, the on-line screen storage device comprises a base, the guide block bottom surface middle part has all set up flutedly with the backup pad middle part, the recess top surface is symmetrical structure and articulates has two ejector pins A, ejector pin A lower extreme articulates has ejector pin B, be equipped with hydraulic stem B between ejector pin A inside wall and the ejector pin B inside wall, articulated fixing base between two ejector pin B lower extreme, the fixing base left wall has set firmly motor A, motor A output runs through the fixing base left wall and extends to its inside and coaxial fixedly connected with axis, the axis middle part cover is equipped with the runner, runner circumference outer wall is annular equidistant a plurality of excavation teeth that have set firmly, the base rear side is equipped with unwrapping wire subassembly. The invention can save the time consumed by cable laying, effectively avoid the problem of long time consumption in adjusting the direction and greatly improve the convenience of cable laying work.

Description

Cable laying device for power communication engineering

Technical Field

The invention relates to the technical field of cable laying, in particular to a cable laying device for power communication engineering.

Background

The development of the communication industry is not separated from the cable, the laying of the cable is an important link, when the buried cable is laid, a cable channel is firstly dug in a common method, and then the cable is laid in the channel, so that the method is time-consuming and labor-consuming.

Through retrieving, the patent of publication number CN111799703A discloses an electric power communication engineering cable laying device, makes the device highly freely adjustable through setting up elevating system for the cable unreels the cable of taking turns and the contained angle of device remains at a suitable angle all the time, through setting up deflector roll mechanism, clamping mechanism and guiding mechanism, makes the cable can adapt to the laying of different directions when laying, through setting up washing case and moisture absorption case, makes the device have the cable and washs the function.

The existing device needs workers to excavate the cable canal in advance and then can bury the cable, workers in the process need to repeatedly adjust the device to adapt to the direction of the canal, which is not beneficial to improving the laying efficiency of the cable.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a cable laying device for power communication engineering, which solves the problems in the background technology.

2. Technical proposal

The utility model provides an electric power communication engineering cable laying device, includes the base, the base both sides are connected with four gyro wheels through axle center symmetry rotation, base top surface rear side left end has set firmly the power supply box, base both sides inner wall all is symmetrical structure and articulates there are two connecting rods through articulated seat, is located two of homonymy connecting rod inboard end top is equipped with the supporting seat, two the supporting seat top is equipped with the shaft, the symmetry of shaft both ends has set firmly two limiting plates, the shaft middle part cover is equipped with the reel, the reel middle part winds and is equipped with the cable, is located the front side articulated seat outer wall middle part has set firmly the slider, the spout has been seted up for the position of slider to the base inner wall, set firmly hydraulic stem A between slider front wall and the spout front wall, the position that the inboard upper end of base is close to trailing edge department has set firmly the backup pad, the backup pad middle part has set firmly the guide block, guide block bottom surface middle part and backup pad middle part have all set up flutedly, the recess top surface is symmetrical structure articulates has two ejector pin A, ejector pin A lower extreme has set firmly two limiting plates, the reel, be equipped with the reel B in the symmetry, be equipped with between inside wall B and the inside motor fixed axis has set firmly the fixed to the motor, the fixed axis has set firmly the circumference between the inside fixed bearing sleeve, the left end has set firmly a fixed axis A to extend to the inside the fixed axis, the fixed seat.

Preferably, the base is of a U-shaped structure, the inner ends of the two axle centers on the rear side are coaxially and fixedly connected, the two connecting rods on the same side are arranged in a splayed structure, and the inner ends of the two connecting rods on the same side are respectively hinged with two sides of the bottom surface of the supporting seat.

Preferably, the supporting seat top surface is the arc structure that radian is the same with shaft outer wall radian, shaft outer wall lower part and supporting seat inner wall closely laminate, limiting plate inner wall lower part and supporting seat outer wall closely laminate, the reel is the I shape structure, slider and spout are ladder type post structure, slider and spout sliding fit.

Preferably, the guide block is of a front-high and rear-low inclined structure, the ejector rod A and the ejector rod B are arranged in a splayed structure with the inner side big and outer small, the upper end and the lower end of the hydraulic rod B are respectively hinged with the inner side wall of the ejector rod A and the inner side wall of the ejector rod B, the fixing seat is of a U-shaped structure, the middle shaft is rotationally connected with the fixing seat, the outer walls of the two sides of the rotating wheel are respectively in sliding contact with the inner walls of the two sides of the fixing seat, and the excavating tooth is of an arc triangular prism structure which is gradually narrowed from inside to outside.

Preferably, the unwrapping wire subassembly includes the rotation post, rotation post circumference outer wall is annular equidistant articulated has a plurality of boards of dialling, it is slope structure setting to dial the board, dial the board inner wall relative with rotate the other end of post articulated end and rotate and be symmetrical structure between the post outer wall and set firmly two compression springs, dial the board outer wall relative compression spring's one end and be the fillet structure, it runs through in the middle part of the rotation post and is equipped with the pivot, pivot bilateral symmetry cover is equipped with two bearing frames, the bearing frame front end is fixed with base back wall connection.

Preferably, the coaxial fixedly connected with motor B in pivot left end, the outer wall is connected fixedly with the base back wall through two motor boards that the symmetry was equipped with about motor B, pivot outer wall right side cover is equipped with the action wheel, the action wheel front side is equipped with from the driving wheel, from the driving wheel cover locate in the rear side right outside the axle center, the action wheel is connected with driving belt between the driving wheel, the inside position for driving belt of base has seted up the trough of belt, vertical groove has been seted up for the position of spliced pole in the base back wall middle part, the chute has been seted up for the position of vertical groove to the guide block top surface.

Preferably, the vertical groove and the chute are of semi-cylindrical structures with the diameter being matched with the cable diameter, the rear end of the cable sequentially penetrates through the chute and the vertical groove to extend to the lower portion, the rear wall of the end portion of the cable is in extrusion fit with a plurality of outer walls of the shifting plate, a clamping plate is arranged above the front end of the chute and is of an arc-shaped structure, the inner wall of the clamping plate is tightly attached to the outer walls of the cable, the left end portion of the clamping plate is hinged to the top surface of the guide block, a clamping plate is fixedly arranged at the right end portion of the clamping plate, a clamping groove is formed in the position of the top surface of the guide block, the clamping plate and the clamping groove are of L-shaped structures, and the width of the opening end of the clamping groove is larger than the width of the clamping plate.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

1. when the engineering cable is laid, a worker can move the device which is not filled with the cable to a construction site, after a cable laying route is selected, the worker can align the position of the runner at the lower side of the device with the ground position where a groove needs to be formed, then the reel around which the cable is arranged is assembled on the device, the cable is connected with a paying-off assembly, then the hydraulic rod B can be stretched to expand the included angle between the inner sides of the ejector rod A and the ejector rod B along with the cable, the two can trend to be in a vertical state, the fixing seat can be pushed downwards, the runner can be driven to rotate by the motor A at the moment, the lower part of the runner can gradually submerge into the ground under the planing action of the digging teeth fixedly arranged on the outer wall of the runner, and the paying-off assembly can be used for driving the device to move forwards and pay out the cable at the moment.

2. The invention is provided with the paying-off assembly, a worker can drive the rotating shaft by utilizing the motor B to drive the rotating column to rotate, the rotating column can dial the cable to the lower side by utilizing the dial plate while rotating through the extrusion matching relation between the dial plate outer wall hinged to the outer side of the rotating column and the cable rear wall, the cable can drive the reel and the wheel shaft to rotate after moving, so that the paying-off effect can be achieved, the worker does not need to manually pull, the rotating column is connected with the driven wheel on the shaft through the driving wheel and the driving belt, the rotating column can rotate at the same angular speed with the driving wheel, the paying-off length can be matched with the driving length of the device, a large amount of time for calculating the paying-off length is saved, the paying-off efficiency is improved while time and labor are saved, and the practicality is strong.

3. According to the invention, the four connecting rods and the two supporting seats are arranged, the front hinging seat can be controlled by means of the expansion and contraction of the hydraulic rod A, the supporting seats are lifted and lowered by controlling the front hinging seat, when the cable in the device is used in the laying process, the hydraulic rod A can be contracted by a worker, the sliding block can slide forward under the drive of the contraction of the hydraulic rod A, so that the included angle of the upper ends of the two connecting rods is increased, the supporting seats are lowered, when the supporting seats are lowered to the lowest point, the bottoms of the winding wheels are contacted with the ground, the supporting seats can not limit the axle again, the worker only needs to push the winding wheels with the cables in a new mode to the position inside the base, and the two ends of the axle correspond to the supporting seats, and then the hydraulic rod A is extended to jack up the supporting seats again.

4. After a reel around which a cable is wound is fixed on the device, a worker can pass the end part of the cable to a position below the rear side of the base along the chute and the vertical groove by using the clamping plate, then the cable can be limited in the chute by using the clamping plate, the cable position can be firmly limited by the clamping fit of the clamping plate at the end part of the clamping plate and the clamping groove, the problem that the cable cannot deviate in the paying-off process can be fully guaranteed by the design of the chute, the vertical groove and the clamping plate, the cable laying accuracy of the device is optimized, the error rate is reduced, and the cable laying speed is further improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is a schematic view of the bottom view of the present invention;

FIG. 3 is a schematic view of a connecting rod and a supporting seat according to the present invention;

FIG. 4 is a schematic cross-sectional view of a base of the present invention;

FIG. 5 is a schematic diagram of the ejector rod A, ejector rod B and runner of the present invention;

FIG. 6 is a schematic diagram of the connection between the pay-off assembly and the rear hub according to the present invention;

FIG. 7 is a schematic view of a rotating column according to the present invention;

fig. 8 is a schematic sectional view of a guide block according to the present invention.

The reference numerals in the figures illustrate: 1. a base; 101. a power supply box; 2. a roller; 201. an axle center; 3. a hinge base; 4. a connecting rod; 5. a support base; 6. a wheel axle; 601. a limiting plate; 7. a reel; 8. a cable; 9. a slide block; 10. a chute; 11. a hydraulic rod A; 12. a support plate; 13. a guide block; 14. a groove; 15. a push rod A; 16. a push rod B; 17. a hydraulic rod B; 18. a fixing seat; 19. a motor A; 20. a center shaft; 21. a rotating wheel; 22. digging teeth; 23. paying-off assembly; 24. rotating the column; 25. a poking plate; 26. a compression spring; 27. a rotating shaft; 28. a bearing seat; 29. a motor B; 30. a motor plate; 31. a driving wheel; 32. driven wheel; 33. a drive belt; 34. a groove; 35. a vertical groove; 36. a chute; 37. a clamping plate; 38. a clamping plate; 39. and a clamping groove.

Detailed Description

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-8, the present invention provides a technical solution:

the utility model provides an electric power communication engineering cable laying device, including base 1, base 1 both sides are connected with four gyro wheels 2 through axle center 201 symmetry rotation, base 1 top surface rear side left end has set firmly power supply box 101, base 1 both sides inner wall all is symmetrical structure and articulates through articulated seat 3 has two connecting rods 4, be located two connecting rods 4 inboard end top of homonymy and have supporting seat 5, two supporting seat 5 top has shaft 6, shaft 6 both ends symmetry has set firmly two limiting plate 601, shaft 6 middle part cover has reel 7, reel 7 middle part winds and has been equipped with cable 8, be located the articulated seat 3 outer wall middle part of front side and has set firmly slider 9, base 1 inner wall has seted up spout 10 for slider 9's position, set firmly hydraulic stem A11 between slider 9 front wall and the spout 10 front wall, the position that the inboard upper end of base 1 is close to trailing edge department has set firmly backup pad 12, backup pad 12 top surface middle part has set firmly guide block 13, guide block 13 bottom surface middle part and backup pad 12 middle part have all seted up recess 14, the recess 14 top surface is symmetrical structure and articulates two ejector pins A15, ejector pin A15 lower extreme has articulated ejector pin B16, be equipped with hydraulic stem B17 between ejector pin A15 inside wall and the ejector pin B16 inside wall, articulated fixing base 18 between two ejector pin B16 lower extreme, fixing base 18 left wall has set firmly motor A19, motor A19 output runs through fixing base 18 left wall and extends to its inside and coaxial fixedly connected with axis 20, axis 20 middle part cover is equipped with runner 21, runner 21 circumference outer wall is annular equidistant a plurality of excavation teeth 22 of having set firmly, base 1 rear side is equipped with unwrapping wire subassembly 23.

Specifically, the base 1 is of a U-shaped structure, the inner ends of the two axes 201 at the rear side are coaxially and fixedly connected, the two connecting rods 4 at the same side are arranged in a splayed structure, the inner ends of the two connecting rods 4 at the same side are respectively hinged with two sides of the bottom surface of the supporting seat 5, and the supporting seat 5 can be controlled to lift by changing the included angle between the inner ends of the connecting rods 4.

Further, the supporting seat 5 top surface is the arc structure that the radian is the same with shaft 6 outer wall radian, shaft 6 outer wall lower part and supporting seat 5 inner wall closely laminate, limiting plate 601 inner wall lower part and supporting seat 5 outer wall closely laminate, reel 7 is I shape structure, slider 9 and spout 10 are ladder type post structure, slider 9 and spout 10 sliding fit, when the cable 8 in this device finishes in the laying process, the staff can contract hydraulic stem A11, slider 9 can slide forward under the drive of hydraulic stem A11 shrink and make the contained angle grow of two connecting rods 4 upper ends then make supporting seat 5 descend, when supporting seat 5 descends to the nadir, the bottom of reel 7 also can not produce the restriction again to shaft 6, the staff only need push away the reel 7 that cable 8 was put away again with new reel 7 that is equipped with cable 8 and the inside position of base 1 and correspond shaft 6 both ends and supporting seat 5 position, then make hydraulic stem A11 extend and make the contained angle grow up of two connecting rods 4 and make the cable 5 through the supporting seat 5 more convenient and high to change the cable 8, this device that the volume of the cable is convenient to have improved again, the device that the cable 8 has been laid again, the cost of this device that the cable is greatly improved.

Furthermore, the guide block 13 is of a front-high and rear-low inclined structure, the ejector rod A15 and the ejector rod B16 are arranged in a splayed structure with large inner side and small outer side, the upper end and the lower end of the hydraulic rod B17 are respectively hinged with the inner side wall of the ejector rod A15 and the inner side wall of the ejector rod B16, the fixed seat 18 is of a U-shaped structure, the middle shaft 20 is rotationally connected with the fixed seat 18, the outer walls of the two sides of the rotating wheel 21 are respectively in sliding contact with the inner walls of the two sides of the fixed seat 18, the digging teeth 22 are of an arc triangular prism structure which gradually narrows from inside to outside, the hydraulic rod B17 can extend to expand the inner included angle between the ejector rod A15 and the ejector rod B16, and the two tend to be in a vertical state, so that the fixed seat 18 can be pushed downwards, at this time, the rotating wheel 21 can be driven by the motor A19 to rotate, and the lower part of the rotating wheel 21 can gradually sink into the ground under the planing action of the digging teeth 22 fixedly arranged on the outer wall of the rotating wheel 21 to the ground, thereby achieving the effect of digging out the ditch for laying the cable 8.

Still further, unwrapping wire subassembly 23 includes rotation post 24, rotation post 24 circumference outer wall is annular equidistant articulated has a plurality of boards 25 of dialling, it is slope structure setting to dial board 25, be symmetrical structure between the other end of dialling the board 25 inner wall relative with rotation post 24 articulated end and rotation post 24 outer wall and set firmly two compression springs 26, the one end of dialling board 25 outer wall relative compression spring 26 is the fillet structure, rotation post 24 middle part is run through and is equipped with pivot 27, pivot 27 bilateral symmetry cover is equipped with two bearing frames 28, the bearing frame 28 front end is fixed with the back wall connection of base 1, with the effect of stirring can be produced to such structure.

The utility model discloses a be worth introducing, the coaxial fixedly connected with motor B29 of pivot 27 left end, motor A19 and motor B29 and hydraulic stem A11 and hydraulic stem B17 all are connected with power supply box 101 through the wire, motor B29 upper and lower outer wall is fixed with base 1 back wall through two motor boards 30 that the symmetry was equipped with, pivot 27 outer wall right side cover is equipped with action wheel 31, action wheel 31 front side is equipped with from driving wheel 32, from driving wheel 32 cover is located the outside of the axle center 201 of rear right side, be connected with driving belt 33 between action wheel 31 and the driving wheel 32, the inside position of base 1 for driving belt 33 has been seted up fluted 34, vertical slot 35 has been seted up for the position of rotation post 24 in the middle part of base 1 back wall, chute 36 has been seted up for vertical slot 35 to the position of guide block 13 top surface, the usable motor B29 drives pivot 27 then drive rotation post 24, through the extrusion cooperation relation between the plectrum 25 outer wall and the cable 8 back wall that the rotation post 24 outside hinges has, utilize plectrum 25 to dial down the cable 8 to stir in the downside when rotating, 8 removal then can drive reel 7 and shaft 6 take place rotation, the same time-saving in order to take place the time of the same person's that the rotation of rotation post 31 and the same time-saving in the same time, the practical length of the same rotation post that can be realized with the rotation post 31, the same time-saving of the operator, the length of the same time-saving can be realized with the rotation end 31, and the practical length of the operator can be realized simultaneously, and the length of the same reel 31, and can be connected with the rotation end 31, and the practical reel is convenient time saving.

It should be noted that, the vertical groove 35 and the chute 36 are both in semi-cylindrical structures with the diameter matched with the diameter of the cable 8, the rear end of the cable 8 sequentially passes through the chute 36 and the vertical groove 35 to extend to the lower part, the rear wall of the end of the cable 8 is in extrusion fit with the outer walls of the plurality of shifting plates 25, a clamping plate 37 is arranged above the front end of the chute 36, the clamping plate 37 is in an arc-shaped structure, the inner wall of the clamping plate 37 is tightly attached to the outer wall of the cable 8, the left end of the clamping plate 37 is hinged with the top surface of the guide block 13, the right end of the clamping plate 37 is fixedly provided with a clamping plate 38, the top surface of the guide block 13 is provided with a clamping groove 39 relative to the clamping plate 38, the clamping plate 38 and the clamping groove 39 are in L-shaped structures, the width of the opening end of the clamping groove 39 is larger than the width of the clamping plate 38, the clamping plate 38 is in clamping fit with the clamping groove 39, the staff can remove this device that does not load cable 8 to the job site, after waiting to select cable 8 to lay the route, the staff can aim at the ground position that needs set up the slot with the runner 21 position of this device downside, will wind the reel 7 that is equipped with cable 8 first and assemble this device afterwards, wear the position below the base 1 rear side with the tip of cable 8 along chute 36 and vertical groove 35 by the rear side, can utilize cardboard 37 to restrict cable 8 in chute 36 afterwards, can firmly restrict cable 8 position through the joint cooperation of the joint plate 38 of cardboard 37 tip and joint groove 39, through the design of chute 36, vertical groove 35 and cardboard 37 can be abundant guarantee cable 8 can not produce the skew problem in the unwrapping wire in-process, the precision of this device laid cable 8 has been optimized, the error rate has been reduced, further speed of cable 8 laying has been improved.

Working principle: when the engineering cable 8 is laid, a worker can move the device which is not filled with the cable 8 to a construction site, after a cable 8 laying route is selected, the worker can align the position of the rotating wheel 21 at the lower side of the device with the ground position where a groove needs to be formed, then firstly assemble the reel 7 wound with the cable 8 on the device, then pass the end part of the cable 8 to the position below the rear side of the base 1 along the chute 36 and the vertical groove 35 from the rear side, then limit the cable 8 in the chute 36 by utilizing the clamping plate 37, the position of the cable 8 can be firmly limited by the clamping fit of the clamping plate 38 at the end part of the clamping plate 37 and the clamping groove 39, the problem that the cable 8 cannot deviate in the paying-off process can be fully guaranteed by the design of the chute 36, the vertical groove 35 and the clamping plate 37, the precision of the cable 8 laid by the device is optimized, the error rate is reduced, the speed of laying the cable 8 is further increased, then the hydraulic rod B17 can be extended to expand the included angle between the inner sides of the ejector rod A15 and the ejector rod B16, and the two are also in a vertical state, so that the fixed seat 18 is pushed downwards, the rotating wheel 21 can be driven to rotate by the motor A19 at the moment, the lower part of the rotating wheel 21 can be gradually immersed into the ground under the planing of the digging tooth 22 fixedly arranged on the outer wall of the rotating wheel 21 on the ground, the rotating shaft 27 can be driven by the motor B29 to drive the rotating column 24 to rotate at the moment, the cable 8 is pushed downwards by the rotating column 24 while the cable 8 is rotated by the aid of the pushing plate 25 through the extrusion fit relationship between the outer wall of the shifting plate 25 hinged to the outer side of the rotating column 24 and the rear wall of the cable 8, the cable 8 can be driven to rotate by the moving of the cable 8, the paying-off effect can be achieved without manual pulling of a worker, the rotary column 24 is connected with the driven wheel 32 on the axle center 201 through the driving wheel 31 and the driving belt 33, so that the rotary column 24 can rotate at the same angular speed with the driving wheel 31, the paying-off length is matched with the running length of the device, a large amount of paying-off length time is saved, the paying-off efficiency is improved while time and labor are saved, the practicability is high, by adopting the structure, a worker can synchronously perform two works of ditching and laying by using the device, the time required by laying the cable 8 can be saved, the problem that the adjusting direction consumes longer time can be effectively avoided, the convenience of the laying work of the cable 8 is greatly improved, when the cable 8 in the device is used in the laying process, the worker can shrink the hydraulic rod A11, the sliding block 9 slides forward under the drive of the contraction of the hydraulic rod A11 to enlarge the included angle at the upper ends of the two connecting rods 4 and then enable the supporting seat 5 to descend, when the supporting seat 5 descends to the lowest point, the bottom of the winding wheel 7 is also contacted with the ground, the supporting seat 5 can not limit the wheel axle 6, a worker only needs to push away the winding wheel 7 which is completely provided with the cable 8 and then push the winding wheel 7 which is newly wound with the cable 8 to the position inside the base 1 and correspond to the positions of the wheel axle 6 at the two ends to the supporting seat 5, then the hydraulic rod A11 is extended to enable the two connecting rods 4 to jack up the supporting seat 5 again, the new winding wheel 7 is lifted up again through the supporting seat 5, the structure greatly facilitates the replacement of the cable 8 by the worker, improves the feeding convenience of the device, saves a great amount of laying neutral time caused by the replacement of the new cable 8, further improving the working efficiency of the cabling 8.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric power communication engineering cable laying device, includes base (1), its characterized in that: four idler wheels (2) are symmetrically and rotationally connected to two sides of the base (1) through an axle center (201), a power box (101) is fixedly arranged at the left end of the rear side of the top surface of the base (1), two connecting rods (4) are hinged to the inner walls of two sides of the base (1) through hinge bases (3) in a symmetrical structure, supporting seats (5) are arranged above the inner side ends of the two connecting rods (4) which are positioned on the same side, an axle (6) is arranged above the supporting seats (5), two limiting plates (601) are symmetrically and fixedly arranged at the two ends of the axle (6), a winding wheel (7) is sleeved at the middle of the axle (6), a cable (8) is wound at the middle of the winding wheel (7), a sliding block (9) is fixedly arranged at the middle of the outer wall of the hinge bases (3) which is positioned on the front side, a sliding groove (10) is formed in the position of the inner wall of the base (1) corresponding to the sliding block (9), a hydraulic rod A (11) is fixedly arranged between the front wall of the sliding block (9) and the front wall, a supporting plate (12) is fixedly arranged at the position of the upper end of the inner side of the base (1) which is close to the rear side edge, a supporting plate (12) is fixedly arranged on the top surface (12) which is fixedly arranged at the middle of the side edge of the base (12), a groove (13) and a groove (13) is fixedly arranged at the middle part of the base (13), the top surface of the groove (14) is hinged with two ejector rods A (15) in a symmetrical structure, the lower ends of the ejector rods A (15) are hinged with ejector rods B (16), a hydraulic rod B (17) is arranged between the inner side wall of each ejector rod A (15) and the inner side wall of each ejector rod B (16), a fixed seat (18) is hinged between the lower ends of each ejector rod B (16), a motor A (19) is fixedly arranged on the left wall of each fixed seat (18), the output end of each motor A (19) penetrates through the left wall of each fixed seat (18) to extend into the corresponding fixed seat and is coaxially and fixedly connected with a center shaft (20), a rotating wheel (21) is sleeved in the middle of each center shaft (20), a plurality of digging teeth (22) are fixedly arranged on the circumferential outer wall of each rotating wheel (21) in an annular equidistant mode, and a paying-off assembly (23) is arranged on the rear side of each base (1);

the paying-off assembly (23) comprises a rotating column (24), a plurality of shifting plates (25) are hinged to the outer circumferential wall of the rotating column (24) at equal intervals in an annular mode, the shifting plates (25) are arranged in an inclined structure, two compression springs (26) are fixedly arranged between the other end of the inner wall of each shifting plate (25), opposite to the hinged end of the rotating column (24), and the outer wall of the rotating column (24) in a symmetrical structure, one end of the outer wall of each shifting plate (25), opposite to the compression springs (26), is in a round corner structure, a rotating shaft (27) is arranged in the middle of each rotating column (24) in a penetrating mode, two bearing seats (28) are symmetrically sleeved on two sides of each rotating shaft (27), and the front ends of the bearing seats (28) are fixedly connected with the rear wall of the base (1);

the novel rotary table is characterized in that a motor B (29) is fixedly connected to the left end of the rotary shaft (27) coaxially, two motor plates (30) symmetrically arranged on the upper outer wall and the lower outer wall of the motor B (29) are fixedly connected with the rear wall of the base (1), a driving wheel (31) is sleeved on the right side of the outer wall of the rotary shaft (27), a driven wheel (32) is arranged on the front side of the driving wheel (31), the driven wheel (32) is sleeved outside the shaft center (201) located on the right side of the rear side, a transmission belt (33) is connected between the driving wheel (31) and the driven wheel (32), a groove (34) is formed in the position of the inside of the base (1) relative to the transmission belt (33), a vertical groove (35) is formed in the middle of the rear wall of the base (1) relative to the position of the rotary column (24), and a chute (36) is formed in the top surface of the guide block (13).

2. The power communication engineering cable laying device according to claim 1, wherein: the base (1) is of a U-shaped structure, the inner ends of the two shafts (201) at the rear side are coaxially and fixedly connected, the two connecting rods (4) at the same side are arranged in a splayed structure, and the inner ends of the two connecting rods (4) at the same side are respectively hinged with two sides of the bottom surface of the supporting seat (5).

3. The power communication engineering cable laying device according to claim 1, wherein: the supporting seat (5) top surface is the same arc structure of radian and shaft (6) outer wall radian, shaft (6) outer wall lower part and supporting seat (5) inner wall closely laminate, limiting plate (601) inner wall lower part and supporting seat (5) outer wall closely laminate, reel (7) are I shape structure, slider (9) are trapezoidal post structure with spout (10), slider (9) and spout (10) sliding fit.

4. The power communication engineering cable laying device according to claim 1, wherein: the guide block (13) is of a front-high and rear-low inclined structure, the ejector rod A (15) and the ejector rod B (16) are arranged in a splayed structure with the inner side big outside, the upper end and the lower end of the hydraulic rod B (17) are respectively hinged with the inner side wall of the ejector rod A (15) and the inner side wall of the ejector rod B (16), the fixing base (18) is of a U-shaped structure, the middle shaft (20) is rotationally connected with the fixing base (18), the outer walls of the two sides of the rotating wheel (21) are respectively in sliding contact with the inner walls of the two sides of the fixing base (18), and the excavating teeth (22) are of arc triangular prism structures which gradually narrow from inside to outside.

5. The power communication engineering cable laying device according to claim 1, wherein: the vertical groove (35) is of a semi-cylindrical structure with the diameter being matched with the diameter of the cable (8) and the chute (36), the rear end of the cable (8) sequentially penetrates through the chute (36) and the vertical groove (35) to extend to the lower portion, the rear wall of the end portion of the cable (8) is in extrusion fit with the outer walls of the shifting plates (25), a clamping plate (37) is arranged above the front end of the chute (36), the clamping plate (37) is of an arc-shaped structure, the inner wall of the clamping plate (37) is tightly attached to the outer walls of the cable (8), the left end portion of the clamping plate (37) is hinged to the top surface of the guide block (13), the right end portion of the clamping plate (37) is fixedly provided with a clamping plate (38), the top surface of the guide block (13) is opposite to the position of the clamping plate (38), the clamping plate (38) is of an L-shaped structure, and the width of the opening end of the clamping plate (39) is larger than the width of the clamping plate (38), and the clamping plate (38) is matched with the clamping plate (39).